Performance Licence: The United States Air Force Band Web site is provided as a public service by the United States Air Force Band and Department of the Air Force.
Information presented on the United States Air Force Band site is considered public information and may be distributed or copied. Use of appropriate byline/photo/image credits is requested.
Generally speaking, works created by U.S. Government employees are not eligible for copyright protection in the United States. See Circular 1 "COPYRIGHT BASICS" PDF from the U.S. Copyright Office.
Composition Licence: This MP3 (or other media file) is in the public domain because its copyright has expired.
This applies to the United States, where Works published prior to 1978 were copyright protected for a maximum of 75 years. See Circular 1 "COPYRIGHT BASICS" PDF from the U.S. Copyright Office. Works published before 1924 are now in the public domain.
This file is also in the public domain in countries that figure copyright from the date of death of the artist (post mortem auctoris), in this case Antonio Lucio Vivaldi (March 4, 1678 â July 28, 1741), and that most commonly runs for a period of 50 to 70 years from December 31st of that year.